What are three types of tissue system in flowering plants?

(i) Epidermal tissue system: Epidermal cells, stomata, trichomes and hairs.

(ii) The ground tissue system: Cortex, pericycle, pith and medullar rays. In leaves the ground tissue consist of chloroplast containing mesophyll cells.

(iii) Vascular tissue system: Phloem and xylem. In dicotyledonous stems cambium is present between xylem and phloem.